X-Git-Url: https://pd.if.org/git/?p=pd_readline;a=blobdiff_plain;f=pdmenu4.c;fp=pdmenu4.c;h=0000000000000000000000000000000000000000;hp=c8bff2ebcef146e53f5fd33b453456499b4f3819;hb=4bb27266f935c9aafad6870ffc8847fc65c8120f;hpb=3f771e17236364ded86e96ee64f99344337991f8

diff --git a/pdmenu4.c b/pdmenu4.c
deleted file mode 100644
index c8bff2e..0000000
--- a/pdmenu4.c
+++ /dev/null
@@ -1,185 +0,0 @@
-
-
-/*  pd_readline.c                                           */  
-/*  Status (as at 26th Aug 2012) : useful progress.         */ 
-/*  Keystroke sequences (along with the special flags       */ 
-/*  like Esc, Ctrl, Alt etc are now stored in a buffer      */ 
-/*  ( an array of structs ).                                */    
-/*  It will still be some time before this is a REAL        */ 
-/*  readline, but we are "on the way"......                 */     
-/*  This code is released to the public domain.             */ 
-/*  "Share and enjoy...."  ;)                               */  
-
-
-#include <string.h>   
-#include <stdio.h> 
-#include <termios.h>  /* For getch()  */  
-
-/* This implementation of getch() is from here - */ 
-/* http://wesley.vidiqatch.org/                  */ 
-/* Thanks, Wesley!                               */  
-static struct termios old, new;
-
-/* Initialize new terminal i/o settings */
-void initTermios(int echo) {
-    tcgetattr(0, &old); /* grab old terminal i/o settings */
-    new = old; /* make new settings same as old settings */
-    new.c_lflag &= ~ICANON; /* disable buffered i/o */
-    new.c_lflag &= echo ? ECHO : ~ECHO; /* set echo mode */
-    tcsetattr(0, TCSANOW, &new); /* use these new terminal i/o settings now */
-}
-
-
-/* Restore old terminal i/o settings */
-void resetTermios(void) {
-    tcsetattr(0, TCSANOW, &old);
-}
-
-
-/* Read 1 character - echo defines echo mode */
-char getch_(int echo) {
-    char ch;
-    initTermios(echo);
-    ch = getchar();
-    resetTermios();
-    return ch;
-}
-
-
-/* Read 1 character without echo */
-char getch(void) {
-    return getch_(0);
-}
-
-
-/* Read 1 character with echo */
-char getche(void) {
-    return getch_(1);
-} 
-
-
-
-/*  Helper function, to let us see if a .history file */ 
-/*  exists in the current directory.  */ 
-int fexists(char *fname)
-{  
-
-   FILE *fptr ;  	
-	
-   fptr = fopen(fname, "r") ;  
-   
-   if ( !fptr )  return -1 ;  /* File does not exist in dir. */ 	
-	 
-   fclose(fptr);  
-   return 0;    /* File DOES exist in dir.  */  	
-
-} 
-
-
- /* Struct to store key sequences */ 
-typedef struct { 
-	   int fnkey; 
-	   int ctrl; 
-	   int alt ; 
-       int shf ; 
-       int esc ; 
-       int lbr ;  /* For left-bracket ([) of escape sequences */ 
-       int key; 
-   } keyseq ;         
-
-
-
-
-
-int main(void)
-{
-	
-  printf("Public Domain Readline \n");              
-  printf("NOTE! - at the moment, we are using \n");  
-  printf("NON-echoing reads, storing the keystrokes \n");  
-  printf("in a buffer \n");   
-    
-  
-  /* Buffer - an array of keyseq structs.                     */  
-  /* Note - now that we store the keystrokes in here,         */ 
-  /* we can look at the various flags and decide whether to   */ 
-  /* "echo" the key (as normal) or suppress it (as with an    */ 
-  /* arrow key).                                              */    
-  keyseq buffer[80] ;   
-  
-  /* Buffer "pointer"  */ 
-  int bufpnt = 0; 
-  
-  
-  /* Test for existence of history file. */  
-  int exists;  
-  exists = fexists(".history"); 
-  printf("Result: %d \n", exists);  
-  
-  while(1) 
-    {  
-                   
-      int key = getch(); 
-       
-      /* Printable chars. */  
-      if ( (key >= 32)  && (key <= 126) ) 
-      { 		
-        buffer[bufpnt].key = key;  
-        bufpnt += 1; 
-      }  
-                                                                       
-      /* Up arrow is 27, 91, 65.    ( ESC [ A )   */   
-      /* Down arrow is 27, 91, 66.  ( ESC [ B )   */ 
-      /* Right arrow is 27, 91, 67. ( ESC [ C )   */ 
-      /* Left arrow is 27, 91, 68.  ( ESC [ D )   */    
-      /* Function keys.     */ 
-      /* F2 is 27, 79, 81.  */  
-      /* F3 is 27, 79, 82.  */  
-      /* F4 is 27, 79, 83.  */  
-           
-                
-      else if(key == 27)        
-          {  
-			  
-			  buffer[bufpnt].esc = 1; 
-			  bufpnt += 1; 
-			  key = getch(); 
-              if(key == 91)               
-              buffer[bufpnt].lbr = 1;  
-              bufpnt += 1; 			                
-              key = getch(); 
-              if( (key >= 65) && (key <= 68) )  
-               { 				 
-				 buffer[bufpnt].key = key;  
-                 bufpnt += 1; 	
-               }				  
-          }
-              
-                                          
-                                                 
-    /* The Enter key exits. Enter is 10 decimal */	  
-        else if(key == 10)  
-		{ 
-			 int j ; 
-		   /* Print the array of structs. */ 
-		     for (j=0; j<20; j++) 	
-		     { 
-			    printf("Fnkey: %d ", buffer[j].fnkey  ) ; 
-			    printf("Ctrl:  %d ", buffer[j].ctrl   ) ;   
-			    printf("Alt:   %d ", buffer[j].alt    ) ; 
-			    printf("Shf:   %d ", buffer[j].shf    ) ; 
-			    printf("Esc:   %d ", buffer[j].esc    ) ; 
-			    printf("Lbr:   %d ", buffer[j].lbr    ) ;  
-	            printf("Key:   %d \n", buffer[j].key  ) ; 
-	         } 		  	
-					  
-             break;           
-         }  /* Key = Enter */   
-    }                
-                                      
-	return 0;
-}  
-
-
-
-